baber/WOPTO huggingface dataset:
Patent JP-S57147656-A (JP)
Title: Electrophotographic sensitive printing plate material
Inventor: HORIE SEIJI
IPC: C09B26/02
Filed: 1981-03-09
Abstract: PURPOSE: To enhance sensitivity, by using (a) a hydrazone compound, (b) a barbituric and thiobarbituric acid derivative, or other charge generating agents.  
     CONSTITUTION: A photosentitive layer on a conductive substrate contains (a) a hydrazone compound, and (b) at least one compound selected from barbituric and thiobarbituric acid derivatives, and other charge generating agents such as cationic dyes, perylene derivative pigments,indigoid dyes, or quinacridone pigments. Said barbituric derivatives are represented by the general formula in which Z is O or S; R 1  is alkoxy, aralkyloxy, or the like; R 2 , R 3  are each H, halogen, alkyl, or the like; R 4  is H, alkyl, phenyl, A is a 5- or 6-membered single or condensed heterocyclic ring; R 19 , R 20  are alkyl, aralkyl, or phenyl. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10226059-A (JP)
Title: Printer
Inventor: OYAMA KAZUO
IPC: B41J11/20
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a printer in which parallel motion is not hindered by paper powder or ink mist by dividing a platen in the direction perpendicular to the carrying direction of a print medium, inclining a platen receiving the rear side in the direction receding from a positioning means toward downstream side and providing a cover in the gap between adjacent platens. SOLUTION: A platen comprises a large number of platen units 18U, each having a rib 17 projecting from the surface along the carrying direction of a print medium 13, arranged at a constant interval along the lateral direction of the medium 13. A pair of receiving plates 20 having a sliding guide face 19 inclining to recede from the head 11 side toward the downstream side in the carrying direction of the print medium 13 are projecting integrally from the rear surface thereof. A cover plate 26 extending in parallel with the scanning direction of a carriage 12 is projecting integrally from receiving plate 20 of one of adjacent platen units 18U under the gap formed between them.
Patent JP-H09226346-A (JP)
Title: Air conditioner for vehicle
Inventor: KAWAHARA TATSUHIDE
IPC: B60H1/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To seal a seal wall and a rotary damper without air leakage at the time of total closing without requiring precision and without spoiling smooth actuation. SOLUTION: A seal wall 29 is formed by a circular arc passing through three points of a P point, a Q point and an R point at the time when one end side of a circular arc A of the extreme outside is specified as the P point, a central point of an intermediate circular arc B is as the Q point and the other end side of the extreme inside circular arc C the R point out of the three circular arcs A, B, C of a triple cocentric circle FACE/DEF ventilating hole 32, 33 are provided on the seal wall 29, and a FACE rotary damper 34 to rotate with the triple cocentric circle to open and close the DEF ventilating hole as a shaft center is provided on the outside of the seal wall. Additionally, a DEF damper 35 to rotate with the triple cocentri circle to open and close the DEF ventilating hole as a shaft center is provided on the inside of the seal wall, high precision is not required with a behavior of a FACE/DEF rotary damper, a part between the seal wall and the rotary damper is sealed without air leakage at the time of total closing, and the seal surface is revolved without sliding on the seal wall at the time of total opening.
Patent JP-S61193412-A (JP)
Title: Gas insulated electric device
Inventor: MAEKAWA HIROSHI
IPC: H01F27/32
Filed: 1985-02-21
Abstract: PURPOSE:To improve the reliability of the title electric device by a method wherein opposingly positioned tanks are connected by a material having a high dielectric constant which suppresses a high frequency surge voltage, thereby enabling to prevent the creeping dielectric breakdown and the penetrating breakdown generated between flange parts of the tanks. CONSTITUTION:Insulating collars 100 are composed of the material having high dielectric constant such as titanium oxide, barium titanate and the like, for example. When surge overvoltage is generated on a center conductor 6, the surge voltage corresponding to the center conductor is generated on the outer cover. The valve of said surge voltage is greatly changed by the capacity between the terminals of an insulating mounting part. At this point, when an insulating spacer of high dielectric constant is provided at the insulating mounting part, it works as the low impedance for a high frequency surge voltage, and the outer cover surge voltage can be reduced. Accordingly, the creeping dielectric breakdown and the penetrating breakdown generated between the flanges of the opposing tanks can be prevented.
Patent JP-S63203311-A (JP)
Inventor: JIYOBUSUTO ARURITSUCHI JIERAAT
IPC: B29C45/28
Filed: 1988-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63202325-A (JP)
Inventor: SAKAI TOSHIYUKI
IPC: A23B7/12
Filed: 1987-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54126545-A (JP)
Title: Copying number managing device for electrophotographic copier
Inventor: KAWASAKI KIKUO
IPC: G03G21/00
Filed: 1978-03-24
Abstract: PURPOSE:To form a managing device for informing an operator that copying number reaches the predetermined number and consumption materials need to be replenished, by utilizing a circuit for applying a predeteermined charge to a microcoulometer in response to a copying operation of a copier. CONSTITUTION:On applying voltage across terminals 13 and 14, relay RL is excited and contacts RL1 are changed over. This accumulates the charge of capacitor C1 via resistor R2 in microcoulometer EL. This meter EL accumulates the charge of capacitor C1 every time relay RL is excited, gradually raising this terminal voltage. When the number of excitation times of relay RL, i.e. copying number reaches the predetermined value, the terminal voltage of meter EL rises to such a level capable of allowing transistor T1 to conduct. Voltage change in terminal 15 caused by this is given as an imput to a microcomputor, permitting maintenance time to be indicated with a display lamp or the like.
Patent JP-H09227490-A (JP)
Title: Production of 3-(or 4-)cyanobenzaldehyde
Inventor: SUGIYAMA MASAHIDE
IPC: C07C253/30
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for medical and an agricultural chemicals from an easily available or reusable material in a high purity and a high yield by reacting 3- or 4-dichloromethylbenzonitrile with morpholine and then hydrolyzing the obtained product. SOLUTION: This method is to react (A) 3- or 4-dichloromethylbenzonitrile (e.g. the product obtained by chlorinating a side chain of m- or p-toluyl chloride, purifying the resulted 3- or 4-methylbenzoyl chloride by rectification, converting it by amidation with an aqueous ammonia to 3- or 4-dichloromethylbenzamide and then dehydrating it with thionyl chloride or acetic anhydride) with (B) morpholine to obtain 3- or 4-dimorphlinomethylbenzonitrile and then hydrolyze it.
Patent JP-H07217958-A (JP)
Title: Fan fixing structure
Inventor: INAYAMA MITSUO
IPC: F24F7/013
Filed: 1994-02-07
Abstract: PURPOSE:To obtain a complete removing effect of gas to be targeted with the gas once sucked during a gas sucking operation being run around a forward side of a fan even if a density of the gas occurs or eddy flow of the gas is generated by a method wherein a rotating axis of the fan is crossed in a slant manner against an air sucking port. CONSTITUTION:An ornamental cover is fixed during an installing operation. A window hole 3 is formed at a location slightly upper and central location of a front surface plate 2 of a fixing frame 1 for a fan such as an air ventilation fan and the like. A hopper-like cylinder 4 is fixed to the window hole 3 with screws to form an air suction port. A fan installing part 5 kept tapered while being crossed in a slant direction against a core direction of the air sucking port (the cylinder 4) is formed within the fixing frame 1, and a pair of motor fixing bridges 6 and 6 are arranged in parallel along the mounting part 5. Side plates 7 and 7 are fixed to the side surface of the fixing frame 1 with screws, and an air discharging port 8 is arranged at a central upper part of at least one of these side plates 7 and 7 and then an air discharging duct or the like are connected to the air discharging port 8.
Patent JP-H11220061-A (JP)
Title: Cavity-type semiconductor plastic package
Inventor: TAKE MORIO
IPC: H01L23/36
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a cavity-type semiconductor plastic package which is superior in thermal dissipation and heat resistance, after moisture absorption. SOLUTION: This semiconductor plastic package of ball grid array using a metal printed wiring board and this cavity-type semiconductor plastic package, where a part of the metallic core is exposed at one part of the surface and a semiconductor chip fixed thereon and a circuit conductor around it, are connected with each other through wire boding and a metallic projection is exposed at one part of the rear face and the semiconductor part resin encapsulated. hereby, a cavity-type semiconductor plastic package of new structure which is superior in heat dissipation and heat resistance, after moisture absorption, etc., and suitable for mass production can be obtained.
Patent JP-H09210770-A (JP)
Title: Apparatus for measuring intensity of ultraviolet ray
Inventor: KOBAYASHI SHIGENORI
IPC: G01J1/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To measure the intensity of ultraviolet ray accurately for a long time through a simple apparatus by arranging a light conduction tube at a part of light receiving body and disposing a cover body having a central light receiving window at the forward end of light conduction tube. SOLUTION: A light conduction tube 15 is arranged in front of a hole 12 made through a light receiving body 11 and composed of stainless steel or aluminum with an antireflection coating being applied to the inner surface thereof. A cover body 16 having a central light receiving window 17 is disposed at the forward end of light conduction tube 15 so that the inner surface of light conduction tube 15 is not illuminated directly with UV-rays in the vicinity of forward end thereof. An amplifier 18 amplifies the output from a light receiving element 14 and outputs the intensity of UV-rays. Since the reflectance of inner surface of light conduction tube 15 is invariant for a long time in the vicinity of forward end thereof, the inventive apparatus can measure UV-ray accurately for a long time.  A UVtransmission glass filter 13 is disposed closely to the hole 12 in order to intercept the visible light.
Patent JP-H08209257-A (JP)
Title: Purifying method of phodium
Inventor: ASANO SATOSHI
IPC: C22B11/06
Filed: 1995-01-31
Abstract: PURPOSE: To provide a method for selectively and quantitatively separating a cationic base metal impurities having difficulty in separation using a cation exchange resin from rhodium and a method for recovering rhodium at high yield. CONSTITUTION: The purifying method of rhodium is constituted so as to mix an aq. solution containing rhodium and chloride ions, in which the impurities coexist, with tributyl phosphate, next to mix the water phase with a sparingly water soluble higher carboxylic acid, to dissolve a compound forming a hardly soluble chlorinated rhodium complex salt in the resultant water phase and to thermally decompose the deposited crystal in gaseous hydrogen flow. The compound is preferably ethylene diamine or the salt.
Patent JP-H1084678-A (JP)
Title: Pulse width modulation controlled power converter
Inventor: CHIN GEIHOU
IPC: H02M7/48
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a pulse width modulation power converter formed so as to simply and directly obtain a relative command value superposing a compensation signal on an AC controller output. SOLUTION: This power converter is formed by providing an AC controller 3 comparing a control amount AV with a control command value *AV to amplify a difference therebetween to obtain an AC control input command value U1, third harmonic superposing function part 5 obtaining a comparison command value V1 superposing a compensation value on respectively the AC control input command value U1 and a chopped wave modulation comparator 4 pulse width modulating the comparison command value V1 to output an opening/closing signal of a switching element of the converter 1, this third harmonic superposing function part 5 is formed so as to obtain the compensation value in proportion to a value dividing a product of the AC control input command value U1 by a squared sum thereof.
Patent JP-S63202787-A (JP)
Title: Cleaning device
Inventor: KUME NOBUYUKI
IPC: G03G21/00
Filed: 1987-02-19
Abstract: PURPOSE:To form an accurate toner layer at all times and to maintain stable cleaning operation by arranging a cylindrical control member which controls the thickness of a toner layer rotatably and forming a brush part on this member. CONSTITUTION:A cleaning blade 3, a magnet roller 4, a conveyor screw 7, etc., are arranged in a cleaning device 2 and residual toner and other foreign matters on the surface of a photosensitive body 1 are moved from the photosensitive body 1 through the operation of the roller 4 and blade 3. Then the rotary cylindrical control member 5 is arranged as a toner layer thickness control member at a suitable interval between said member and the roller 4, the brush part 5a where hair with proper rigidity is implanted is formed lengthwise at part of its surface, and a scraper 6 is arranged while abutting on the control member 5. The control member 5 is rotated at a proper time as shown by an arrow to separate and catch powder mixed with toner and fiberous materias, etc., in dust from the toner by the brush part 5a, and they are scraped off by the scraper 6 and sent to a toner storage part.
Patent JP-H01213128-A (JP)
Title: Container disinfecting method
Inventor: HIRAYAMA TAKAHISA
IPC: B65B55/10
Filed: 1988-02-17
Abstract: PURPOSE:To prevent the uneven application of disinfecting agent and heat to a container and thus improve disinfecting efficiency, by spraying the container with disinfecting agent after spraying the same with steam for preheating and moistening and thereafter heating the container with a hot air for decomposition and evaporization of the disinfecting agent. CONSTITUTION:The inner surface of a liquid paper container, before being filled with its content, is sprayed with a steam, so that the inner surface temperature thereof will become 80-90 deg.C. The inner surface of the container, after being preheated and moistened, is sprayed with a disinfecting agent, for example, an aqueous hydrogen peroxide solution of 35% and thereafter heated with a hot air to decompose and vaporize the hydrogen peroxide. The preheating and moistening with steam in this way prevents an uneven temperature distribution of the container and, when the inner surface of the container is sprayed with the disinfecting agent, it makes the container adequately wettable to attain an disinfecting efficiency without irregularity, leading to an efficient disinfecting action.
Patent JP-H11231423-A (JP)
Title: Photograph printing processor
Inventor: TSUJI MASAAKI
IPC: G03B27/46
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a photograph printing processor provided with a mechanism forming the loop part of a photographic sensitive material on the upstream side from an exposure part and in which the number of parts and assembling man-hour are comparatively small and the carrying path of the photographic sensitive material is comparatively short, in the photograph printing processor provided with an exposure part and a supply mechanism drawing out the photographic sensitive material from a housing means and loading it on the exposure part. SOLUTION: A supply mechanism 20 is provided with a path switching guide 24 which can rock between a loading posture for guiding a photographic sensitive material fed-in by a feeding-in roller 22 which can supply the photographic sensitive material to an exposure part 40 and a looping posture for forming the loop part of the photographic sensitive material to the upstream side of the exposure part 40 by the fed-in photographic sensitive material in addition to the roller 22.
Patent JP-H11227194-A (JP)
Title: Ink jet head and manufacture thereof
Inventor: OBARA KENTARO
IPC: B41J2/045
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To enhance bonding force and adhering force between a head section and a nozzle plate by forming a plurality of empty grooves extending along the row of nozzles in the head section or the bonding face of the nozzle plate. SOLUTION: A plurality of empty grooves 9 extending in parallel along the row 3 of nozzles are formed in the face of a nozzle plate 4 corresponding to an intermediate cover member 7 to be bonded with the head section. At the time of bonding the nozzle plate to the head section through adhesive, the head section and the nozzle plate 4 are pressed to push out bubbles mixed into the adhesive and excess adhesive into the empty grooves 9, ink grooves 5a, 6a, and dummy grooves 5b, 6b. Since no bubble nor excess adhesive exist between the head section and the nozzle plate 4, a uniform adhesive layer is formed entirely over the bonding face and an ink jet head having uniform bonding force and adhering force can be manufactured.
Patent JP-H09226584-A (JP)
Title: Signal receiving method, signal sending method for travel body, signal transmitting device for travel body, signal receiving device and signal sending device
Inventor: SUZUKI ATSUSHI
IPC: B61L23/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To display a monitor image only within the range of an engineer's monitoring responsibility. SOLUTION: Sending devices 9 and 10 transmit signals at all times, regarding the side, the door or the like of a train photographed with cameras 1 and 3. A train-on-line position detecting device 14 detects a current train-on line position, and outputs a signal to a image selector device 15. Then, the image selector device 15 causes a receiving device 12 to start and stop a receiving process and change over an image, depending on train-on-line information. As a result, an engineer's stand monitor 13 displays a monitor image only within the range of an engineer's monitoring responsibility. Also, the contents of the displayed image is changed, depending on a train position.
Patent JP-H11232956-A (JP)
Title: Sheet switch provided with el
Inventor: YAMAZAKI HIROSHI
IPC: H01H13/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent mis-operation of an apparatus comprising a sheet switch provided with an EL by shielding electromagnetic waves in the sheet switch. SOLUTION: This switch is constituted of a switch pattern 1a in the front face of a circuit substrate 1, on whose rear face a drive circuit is mounted and an opposed electrode 4 formed in a contact sheet 3 to be brought into contact with the switch pattern 1a. An EL sheet 7 is stuck to the front face of the contact sheet 3, and a shield layer 5 is formed between the contact sheet 3 and the EL sheet 7 so as to shield electromagnetic wave noise emitted by the EL sheet 7. The shield layer 5 is connected with a grounding electrode 1b formed in the circuit substrate 1.
Patent JP-S55126432-A (JP)
Title: Production of molded fiber-reinforced resin article
Inventor: MAEDA YUTAKA
IPC: B29C39/10
Filed: 1979-03-24
Abstract: PURPOSE:To produce a molded article of complicated shape at good productivity by a method wherein long fibers of specified length having high strength and high elastic modulus are placed, either as they are or as a resin-impreghated prepreg, in an injection mold and a resin is injection-molded. CONSTITUTION:Long fibers (e.g., carbon fibers, aromatic polyamide fibers, boron fibers, glass fibers, etc.) having an average fiber length of more than 5mm and having high strength and high elastic modulus are used as they are or after turned into a resin-impregnated prepreg. The fibers or prepreg is cut up into a predetermined shape and placed in an injection mold, and then a fluidized synthetic resin is charged or injected into the mold to provide a molded article. As the fluidized synthetic resin, one which contains, as required, shorter fibers having an average fiber length of less 5mm and having high strength and high elastic modulus is used. As the synthetic resin for the prepreg, a thermoplastic resin having a stable semiherdened form, such as epoxy resin, is preferably used. The long fibers having high strength and high elastic modulus are used in the form, for example, of a woven fabric, mix-vowen fabric, or the like.
Patent JP-S58151521-A (JP)
Title: Fuel gauge
Inventor: YANO HIROSHI
IPC: G01F23/36
Filed: 1982-03-05
Abstract: PURPOSE:To properly detect an actual liquid level, and to display it on a meter, by providing a stopper which is made to abut on a float at the upper and lower limit positions of a liquid level of fuel in a tank, on the side of the fuel tank. CONSTITUTION:A float 7 is not detained at all until it is made to press-contact with stoppers 16a, 16b, and is displaced by following the displacement of a liquid level. When fuel in a tank is in a full state, the float 7 is made to press-contact with the stopper 16a, and its liquid level is fetched an electric resistance value of a variable resistor 3, corresponding to a position of the float 7, an electric signal is sent to a fuel meter 10, and it is displayed exactly. When a liquid level of fuel in the tank lowers to the possible limit of suction by an outlet tube 14, the float 7 is made to press-contact with the stopper 16b, and the lower corner of the liquid level is displayed exactly by the meter 10.
Patent JP-H1084558-A (JP)
Title: Digital compression image decoding display device
Inventor: TSUBOI YUKITOSHI
IPC: H04N19/102
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To optimize processing capability of a decoding circuit in a digital compression image decoding display device by avoiding a useless time such as a decoding stop period. SOLUTION: Three frame memories FM-Y are used for decoding I(in-frame coding), P(on-way motion compensation inter-frame prediction coding) and B(two-way motion compensation inter-frame prediction coding) frames coded by the MPEG2 system, the two memories are used for decoding write of the I, P frames and the other one is used for decoding write of the B frame respectively and each of the frame memories FM-Y divided into for memory units Y1-Y4 and every time decoding write is conducted, memory maps 1, 2 are switched alternately. A 1st field is written in the memory units Y1, Y2 in the memory map 1 and a 2nd field is written in parallel in memory units Y3, Y4 respectively, and in the memory map 2, the first half of the 1st and 2nd fields is written in the memory units Y1, Y3 in parallel and the latter half of the 1st and 2nd fields in is written in the memory units Y2, Y4 in parallel.